1112744 has 16 divisors (see below), whose sum is σ = 2097600. Its totient is φ = 553392.

The previous prime is 1112737. The next prime is 1112747. The reversal of 1112744 is 4472111.

It is a super-3 number, since 3×1112744³ = 4133396223647780352, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2747 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (131100).

2^1112744 is an apocalyptic number.

It is an amenable number.

1112744 is a deficient number, since it is larger than the sum of its proper divisors (984856).

1112744 is a wasteful number, since it uses less digits than its factorization.

1112744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 748 counting only the distinct ones).

The product of its digits is 224, while the sum is 20.

The square root of 1112744 is about 1054.8668162380. The cubic root of 1112744 is about 103.6251296851.

Adding to 1112744 its reverse (4472111), we get a palindrome (5584855).

It can be divided in two parts, 111274 and 4, that multiplied together give a triangular number (445096 = T₉₄₃).

The spelling of 1112744 in words is "one million, one hundred twelve thousand, seven hundred forty-four".